Pith Number

pith:QHU6ZVU2

pith:2015:QHU6ZVU2FC4N5ID42KSXKIOD6H

not attested not anchored not stored refs pending

Characterization of the angular memory effect of scattered light in biological tissues

Jacopo Bertolotti, Jean-Francois L\'eger, Laurent Bourdieu, Sam Schott, Sylvain Gigan

arxiv:1502.00270 v1 · 2015-02-01 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHU6ZVU2FC4N5ID42KSXKIOD6H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:03:34.489291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e9ecd69a28b8dea07cd2a57521c3f1cc28c9f0a03f58167f98c54295342f30

Aliases

arxiv: 1502.00270 · arxiv_version: 1502.00270v1 · doi: 10.48550/arxiv.1502.00270 · pith_short_12: QHU6ZVU2FC4N · pith_short_16: QHU6ZVU2FC4N5ID4 · pith_short_8: QHU6ZVU2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QHU6ZVU2FC4N5ID42KSXKIOD6H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 81e9ecd69a28b8dea07cd2a57521c3f1cc28c9f0a03f58167f98c54295342f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7d0aae9da8df2dbaf14aaafc8aa5a92625d95fcb80888ffd23ce1970d27478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-01T15:00:33Z",
    "title_canon_sha256": "08c20c24c61d2fe97868969859aff90e009f9ed552adccdb20f864799ceba26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00270",
    "kind": "arxiv",
    "version": 1
  }
}